1. The problem asks to find the inequality represented by the graph of an upward-opening parabola with vertex at about $(1, -4)$, crossing the x-axis near $x = -1$ and $x = 3$, and the shaded region is outside the parabola.
2. The general form of a parabola is given by the quadratic function:
$$y = a(x - h)^2 + k$$
where $(h, k)$ is the vertex.
3. From the graph, the vertex is approximately $(1, -4)$, so the equation becomes:
$$y = a(x - 1)^2 - 4$$
4. The parabola crosses the x-axis near $x = -1$ and $x = 3$, so these are the roots. The roots satisfy:
$$a(x - 1)^2 - 4 = 0$$
5. Substitute $x = -1$:
$$a(-1 - 1)^2 - 4 = 0 \Rightarrow a( -2)^2 - 4 = 0 \Rightarrow 4a - 4 = 0$$
6. Solve for $a$:
$$4a = 4 \Rightarrow a = 1$$
7. So the parabola equation is:
$$y = (x - 1)^2 - 4$$
8. The parabola opens upward since $a = 1 > 0$.
9. The shaded region is outside the parabola, meaning the inequality is:
$$y \leq (x - 1)^2 - 4$$
10. However, since the shading is outside the parabola, the inequality is:
$$y \geq (x - 1)^2 - 4$$
11. Therefore, the inequality represented by the graph is:
$$y \geq (x - 1)^2 - 4$$
Parabola Inequality Cc6F42
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